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dybincka [34]
3 years ago
8

Factor completely. 36c2−84cd+49d2=

Mathematics
1 answer:
spayn [35]3 years ago
7 0

Answer:

(6c-7d)^2

Step-by-step explanation:

Factor using the perfect square rule

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vladimir2022 [97]

Answer:

A { ( blue, green), ( blue, red) }

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3 0
3 years ago
Three times the difference of 5 and a number gives 30. Find the number.​
Temka [501]

Answer:

15

Step-by-step explanation:

we need to write the equation. I came up with....

3(5 - x) = 30

so take the 3 away from the 30. I think your not supose to do the 3 because it out of the ( ). the opppisite of multiplication is division. so...

3 divided by 30 =10

rewrite

(5 - x) = 10

take the 5 away. the oppisite of subbtraction is addition.

5 + 10 = 15

check your; plug in x

3(5 - 15) = 30  This equation looks true!

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5 0
3 years ago
Can Somebody Please Help
Free_Kalibri [48]

Answer:

We have to put the data for purchased item in a frequency table.

Step-by-step explanation:

The diagram is attached below.

Firstly we have to see that how many customers fall under range 0 to 5.

Then 5 to 10.

Then 10 to 15.

Finally

15 to 20.

If we go through the items purchased by customers we can see that item ranges from 0 to 5 have 4 customers.

Item purchased range from 5 to 10 have 2 customers.

Item purchased range from 10 to 15 have 7 customers.

Item purchased range from 15 to 20 have 1 customers.

Total number of customers = 14

As we have total 14 number of customers and they have varied quantity of items purchased.

6 0
3 years ago
What has a foot on each end and in the middle
cricket20 [7]
Is it a yardstick? It has 2 ft of the edges and one ft in the middle.
8 0
3 years ago
Do you know how to do this?
Vaselesa [24]

6.45$ for 3 divide 15.05

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